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Description
The S3C2440AL-40 is an integrated circuit chip belonging to the Electronic Component category with a microprocessor working on 1.2V internal power, 1.8V/2.5V/3.3V memory, and 3.3V external I/O. It has 16KB I-Cache/16KB D Cache/MMU. It also features an external memory controller (SDRAM Control and Chip Select logic), a 1-ch LCD controller with up to 4K color STN and 256K color TFT and 1-ch LCD dedicated DMA, and 4-ch DMAs with external request pins. The chip also supports 3-ch UART (IrDA1.0, 64-Byte Tx FIFO, and 64-Byte Rx FIFO) / 2-ch SPI, 1-ch multi-master IIC-BUS/1-ch IIS-BUS controller, SD Host interface version 1.0 & Multi-Media Card Protocol version 2.11 compatible, 2-port USB Host /1- port USB Device (ver 1.1), 4-ch PWM timers & 1-ch internal timer, Watch Dog Timer, 130-bit general-purpose I/O ports / 24-ch external interrupt source, Power control: Normal, Slow, Idle and Sleep mode, 8-ch 10-bit ADC and Touch screen interface, RTC with calendar function, and On-chip clock generator with PLL.
Specifications and features
- Microprocessor with 16KB I-Cache/16KB D Cache/MMU
- External memory controller (SDRAM Control and Chip Select logic)
- 1-ch LCD controller with up to 4K color STN and 256K color TFT and 1-ch LCD dedicated DMA
- 4-ch DMAs with external request pins
- 3-ch UART (IrDA1.0, 64-Byte Tx FIFO, and 64-Byte Rx FIFO) / 2-ch SPI
- 1-ch multi-master IIC-BUS/1-ch IIS-BUS controller
- SD Host interface version 1.0 & Multi-Media Card Protocol version 2.11 compatible
- 2-port USB Host /1- port USB Device (ver 1.1)
- 4-ch PWM timers & 1-ch internal timer
- Watch Dog Timer
- 1 30-bit general-purpose I/O ports / 24-ch external interrupt source
- Power control: Normal, Slow, Idle and Sleep mode
- 8-ch 10-bit ADC and Touch screen interface
- RTC with calendar function
- On-chip clock generator with PLL
Application Scenarios
The S3C2440AL-40 chip is commonly used in electronic devices that require low voltage, external memory control, LCD control, multiple data transfer and communication interfaces such as smartphones, tablets, and other portable devices.
Comparison
Advantages- Supports low voltage operation.
- Has multiple interfaces for communication and data transfer.
- Performs external memory and LCD control.
- Has an on-chip clock generator with PLL.
Disadvantages- It is not suitable for complex applications that require higher processing power.
- The chip is slightly outdated, and there are newer models in the market.
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Similar parts: 430483 , Click to view
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Datasheet
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Shopping guide
Delivery period:
- - Will ship out in 2-3 days
- - DHL Express: 3-7 business days
- - DHL eCommerce: 12-22 business days
- - FedEx International Priority: 3-7 business days
- - EMS: 10-15 business days
Shipping fee:
- - Automatic Email notification (above 5 times)
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Shipping option:
DHL, FedEx, EMS, SF Express, and Registered Air MailShipping tracking:
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How to Buy:
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Payment:
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- - Western Union.
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Popular parts of the same kind
- Datasheet: Download S3C2440AL-40
- Chipdatas Part: CD94-S3C2440AL-40
- Warehouse: China, Hong Kong
- Dispatch: Within 24 hours
- Free Shipping: Yes
- Prority Shipping: Yes, 3-5 days
- Last Updated: 2024/10/02 11:58 +0800
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- Full Refund if you don't receive your order
- Full or Partial Refund , If the item is not as described
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The fee is charged according to the rule of PayPal.
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The fee is charged according to the rule of PayPal.
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Western Union charge US$0.00 banking fee.
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We recommend to use bank transfer for large orders to save on handling fees.
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